Download Chronic Sphenoid Sinusitis RevisitedComparison of Multidetector

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

page
1
page
2
page
3
page
4
page
5
Document related concepts
no text concepts found
Transcript 
From: Chronic Sphenoid Sinusitis RevisitedComparison of Multidetector Axial Sections, Multiplanar
Reconstructions, and Virtual Sinoscopy With Endoscopic Sinus Surgery
Arch Otolaryngol Head Neck Surg. 2007;133(7):710-716. doi:10.1001/archotol.133.7.710
Figure Legend:
A 15-year-old boy with chronic sphenoid sinusitis and extension of disease beyond the sinus. Coronal reformation of the sphenoid
sinus showing extension of sinusitis outside the sphenoid sinus (quadrant 5) with a destroyed sinus septum.
Date of download: 4/28/2017
From: Chronic Sphenoid Sinusitis RevisitedComparison of Multidetector Axial Sections, Multiplanar
Reconstructions, and Virtual Sinoscopy With Endoscopic Sinus Surgery
Arch Otolaryngol Head Neck Surg. 2007;133(7):710-716. doi:10.1001/archotol.133.7.710
Figure Legend:
A 34-year-old woman with chronic sphenoid sinusitis with an obstructed right-sided ostium and a patent left-sided ostium. A, Axial
computed tomographic (CT) section of the sphenoid sinus showing an obstructed right-sided ostium (arrow). B, Axial CT section of
the sphenoid sinus showing a patent left-sided ostium (arrow). C, Virtual sinoscopy of the same patient showing the patent ostium
(arrow) of the left side of the sphenoid sinus. X and Navg indicate the navigator tool configuration generated by the CT software.
Date of download: 4/28/2017
From: Chronic Sphenoid Sinusitis RevisitedComparison of Multidetector Axial Sections, Multiplanar
Reconstructions, and Virtual Sinoscopy With Endoscopic Sinus Surgery
Arch Otolaryngol Head Neck Surg. 2007;133(7):710-716. doi:10.1001/archotol.133.7.710
Figure Legend:
A 55-year-old man with chronic sphenoid sinusitis with obstructed ostia of the sphenoid sinus. A, Axial computed tomographic (CT)
section showing obstructed ostia (arrows) of the sphenoid sinus. B, Sagittal reformation showing the same finding (arrow). C, Virtual
sinoscopy of the same patient revealing a patent right-sided ostium (arrow) due to the use of a positive threshold. D, Virtual
sinoscopy also showing a patent left ostium (arrow) due to the use of a positive threshold. L indicates lateral; SA, superior and
anterior; and X, Navg, and A83, the navigator tool configuration generated by the CT software.
Date of download: 4/28/2017
From: Chronic Sphenoid Sinusitis RevisitedComparison of Multidetector Axial Sections, Multiplanar
Reconstructions, and Virtual Sinoscopy With Endoscopic Sinus Surgery
Arch Otolaryngol Head Neck Surg. 2007;133(7):710-716. doi:10.1001/archotol.133.7.710
Figure Legend:
A 20-year-old woman with chronic sphenoid sinusitis and a dehiscent left optic nerve canal confirmed on functional endoscopic sinus
surgery. The patient did not develop postoperative blindness. Coronal reformation of the sphenoid sinus also shows the same
finding (arrow).
Date of download: 4/28/2017
From: Chronic Sphenoid Sinusitis RevisitedComparison of Multidetector Axial Sections, Multiplanar
Reconstructions, and Virtual Sinoscopy With Endoscopic Sinus Surgery
Arch Otolaryngol Head Neck Surg. 2007;133(7):710-716. doi:10.1001/archotol.133.7.710
Figure Legend:
A 36-year-old woman with recurrent sphenoid sinusitis and a dehiscent left carotid canal (arrow) on axial computed tomography.
Findings from functional endoscopic sinus surgery, however, were normal in this patient.
Date of download: 4/28/2017
Related documents